GTX 1060 can use the original equipment heatsink with no modifications but you will need to re-position the thermal pads to match the new card layout

GTX 1070 has been tested and works. The 82mm x 105mm card will require the Modded heatsink. The 86mm x 105mm card required both the modded heatsink and a modded bottom case. Bottom case is for sale below under "Bottom Case"